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Wenglor PNBC007 Laser Distance Sensor High-Precision

Wenglor PNBC007 Laser Distance Sensor High-Precision

Sensors from the PNBC range work with a high resolution CMOS line array and determine distance to the object by means of angular measurement. Top quality optics permit measured values with 16-bit resolution. Thanks to proven algorithms, stable measured values are obtained even for complex surfaces, for example sheet metal with speckle effect. They demonstrate outstanding accuracy with maximum linearity deviation of just 0.05%, and required only a short warm-up phase thanks to minimized temperature drift. Values are read out simultaneously via the analog output and the interface. Up to 4 switching outputs can be taught in externally. An incremental encoder input rounds the product out.

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Description

Sensors from the PNBC range work with a high resolution CMOS line array and determine distance to the object by means of angular measurement. Top quality optics permit measured values with 16-bit resolution. Thanks to proven algorithms, stable measured values are obtained even for complex surfaces, for example sheet metal with speckle effect. They demonstrate outstanding accuracy with maximum linearity deviation of just 0.05%, and required only a short warm-up phase thanks to minimized temperature drift. Values are read out simultaneously via the analog output and the interface. Up to 4 switching outputs can be taught in externally. An incremental encoder input rounds the product out.

Brand

Wenglor

Wenglor

Technology that moves in over three decades of wenglor sensoric. On this interactive journey through time, we researched deep into wenglor’s archives and have tracked the history of the company since the eighties – starting in an attic and growing into a global corporation.

The innovative company for smart sensor and image processing technologies. Many patented product and system solutions are used in countless automated industries worldwide. Constant growth, outstanding products and excellent corporate governance qualify wenglor as a top employer in the SME sector.

Features

  • Highly precise measurement with a maximum linearity deviation of 0.05%
  • Constant, surface-independent measured values
  • Thermally stable measured values without any warm-up phase
  • Industry 4.0 compatible thanks to Industrial Ethernet

Applications

Measuring the Unwinding and Winding of Films on Rollers with High-Precision Laser Distance Sensor

Coated, high-gloss films are used to manufacture batteries. In order to detect their level on winding devices, high-precision laser distance sensors measure the exact distance – regardless of shape, color or surface. In this way, it is precisely determined on the unwinder how much material can still be unwound; on the rewinder, it is determined how much space there is available for material on the roller. The film is wound or unwound at a speed of up to 10 m/s for coating. The measured values are output via Ethernet interface and further processed.

High-Precision Laser Distance Sensors

High-precision laser distance sensors work according to the principle of angle measurement, whereby color, shape and object surface do not influence the measurement. Depending on the setting, they can be operated at very high speed or resolution. The measuring range can be selected individually within the sensor’s working range.

Specification

Optical Data

Working Range200 … 400 mm
Measuring Range200 mm
Resolution3.1 µm
Linearity Deviation100 µm
Light SourceLaser (red)
Wavelength658 nm
Service Life (T = +25 °C)100,000 h
Laser Class (EN 60825-1)2
Max. Ambient Light10,000 Lux
Light Spot Diameter < 0.9 mm

Electrical Data

Supply Voltage15 … 30 V DC
Current Consumption (Ub = 24 V)280 mA
Switching Frequency15 kHz
Response Time < 33 µs
Output rate10 … 30,000 /s
Temperature Drift0.005 %/K
Temperature Range-10 … 40 °C
Number of Switching Outputs4
Switching Output Voltage Drop< 1.5 V
Switching Output/Switching Current100 mA
Analog Output4…20 mA
Short Circuit Protectionyes
Reverse Polarity Protectionyes
Overload Protectionyes
Teach ModeVT, FT
InterfaceEthernet TCP/IP
Baud Rate100 Mbit/s
Protection ClassIII
FDA Accession Number1620645-000

Mechanical Data

Setting MethodTeach-In
Housing MaterialAluminum
Degree of ProtectionIP67
ConnectionM12 × 1; 8-pin
Type of Connection EthernetM12 × 1; 4-pin, D-cod.
Optic CoverGlass
Weight370 g

General Data

Web serveryes
Scope of deliveryCalibration report

Output

Push-Pullyes

Adjustable parameters

OutputAnalog Output
Push-pull
NPN
PNP
Analog output0…10 V
4…20 mA
CircuitNC
NC/NO
NO

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